Our Story
29 Years of Expertise at the Intersection of Accounting, Advisory, and Technology
Turner Accounting, Advisory & ERP Consultants was founded nearly three decades ago with a single conviction: that mid-market businesses deserve the same caliber of financial leadership and technology guidance as the largest enterprises. Since our founding, we have grown into a multi-office firm serving clients across California and New York, combining deep accounting expertise with modern ERP platforms and AI-driven automation tools.
Our mission-driven approach places client outcomes first. Whether we are serving as a fractional controller for a growing startup, managing a full-cycle ERP implementation, or automating financial reporting workflows, every engagement is guided by the same standards of precision, transparency, and professional integrity that have defined this firm for 29 years.
Robert T. Speller, CEO, founded the firm and continues to lead it with a hands-on commitment to quality. Under his leadership, Turner has built a team of CPAs, MBAs, and certified ERP specialists whose combined depth spans financial reporting, controllership, bookkeeping, Salesforce CRM, NetSuite, QuickBooks, Sage Intacct, Expensify, and Method.
Our Leadership
The Team Behind Turner
A multidisciplinary team of CPAs, MBAs, and ERP specialists with decades of combined experience serving mid-market clients.
Robert T. Speller
CEO
CEO Founder
Casey Young
Managing Partner
Managing Partner
Emily Yu
CPA
CPA
Rich Syers
CPA
CPA
Bob Sates
ERP Expert
ERP Expert
Sara Long
ERP Expert, CPA, MBA
ERP Expert CPA MBA
Credentials & Certifications
Professional Authority Across Every Discipline
The Turner team holds active CPA licensures, advanced business degrees, and hands-on ERP platform certifications - giving every client access to verified expertise from the first engagement.
CPA Licensure
Multiple active Certified Public Accountant licensures held across the team, including Emily Yu CPA, Rich Syers CPA, and Sara Long CPA - ensuring every engagement is supervised by credentialed accounting professionals.
MBA & Advanced Degrees
Sara Long holds an MBA in addition to her CPA and ERP credentials, reinforcing Turner's capacity for strategic advisory engagements alongside technical implementation work.
ERP Platform Certifications
Bob Sates and Sara Long are designated ERP Experts with deep hands-on certification across NetSuite, QuickBooks Online and Enterprise, Sage Intacct, Salesforce CRM, Expensify, and Method - covering the full spectrum of mid-market financial platforms.
Our Offices
Serving Clients Across California and New York
Turner Accounting maintains a San Francisco headquarters and five regional satellite offices - ensuring accessible, on-the-ground support wherever your business operates.
Headquarters
San Francisco
One Sansome Street, Suite 1400
San Francisco, CA 94111
Satellite Office
Pleasanton
Pleasanton, CA
Satellite Office
San Jose
San Jose, CA
Satellite Office
Burbank
Burbank, CA
Satellite Office
Los Angeles
Los Angeles, CA
Satellite Office
New York
New York, NY